# Alteration or repair permit ALT1823311 at 14 Guernsey St, Boston

Boston Inspectional Services Department permit ALT1823311: issued May 13, 2026 for alteration or repair work at 14 Guernsey St. Close the deck to turn into a livable space. Add a bathroom.

- Permit number: ALT1823311
- Issued: May 13, 2026
- Type of work: Alteration or repair (city: Interior/Exterior Work, Long Form/Alteration Permit)
- Status: Issued (city: Open)
- Reported cost: $121,334
- ZIP code: 02131
- All permits at this address: https://nearbypermits.com/boston/address/14-guernsey-st/

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Source: Boston Inspectional Services Department permit data (https://data.boston.gov/dataset/approved-building-permits). Checked 2026-10-06 09:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 14 Guernsey St: https://nearbypermits.com/boston/address/14-guernsey-st/